Method invokeOnMessage

packages/partykit/facade/source.ts:687–693

(
      connection: Party.Connection,
      msg: string | ArrayBuffer | ArrayBufferView
    )

    }

    async invokeOnMessage(
      connection: Party.Connection,
      msg: string | ArrayBuffer | ArrayBufferView
    ) {
      assert(this.worker, "[onMessage] Worker not initialized.");
      return this.worker.onMessage(msg, connection);
    }

    async alarm() {
      if (!this.worker) {